<template>
  <div :class="className" :style="{height:height,width:width}" />
</template>

<script>
import echarts from 'echarts'
//require('echarts/theme/macarons') // echarts theme
import resize from './mixins/resize'

const animationDuration = 1000

export default {
  mixins: [resize],
  props: {
    className: {
      type: String,
      default: 'chart'
    },
    width: {
      type: String,
      default: '100%'
    },
    height: {
      type: String,
      default: '240px'
    }
  },
  data() {
    return {
      chart: null
    }
  },
  mounted() {
    this.$nextTick(() => {
      this.initChart()
    })
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    this.chart.dispose()
    this.chart = null
  },
  methods: {
    initChart() {
      this.chart = echarts.init(this.$el, 'macarons')

      this.chart.setOption({
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            // 坐标轴指示器，坐标轴触发有效
            type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
          }
        },
        grid: {
          top: 60,
          left: '2%',
          right: '2%',
          bottom: '3%',
          containLabel: true
        },
        legend: {
          data: ['全部', '一级报警', '二级报警', '三级报警'],
          textStyle: {
            color: '#fff'
          },
          width: 200
        },
        // color: ['#2ec7c9', '#006699', '#4cabce', '#b6a2de'],
        xAxis: [
          {
            type: 'category',
            axisTick: { show: false },
            data: ['累计接收日志', '累计分析日志']
          }
        ],
        yAxis: [
          {
            type: 'value'
          }
        ],
        series: [
          {
            name: '全部',
            type: 'bar',
            barGap: 0,
            // label: labelOption,
            data: [320, 332]
          },
          {
            name: '一级报警',
            type: 'bar',
            // label: labelOption,
            data: [220, 182]
          },
          {
            name: '二级报警',
            type: 'bar',
            // label: labelOption,
            data: [150, 232]
          },
          {
            name: '三级报警',
            type: 'bar',
            // label: labelOption,
            data: [98, 77]
          }
        ]
      })
    }
  }
}
</script>
